Scion Technology has been engaged to conduct a search for a Test Engineer, WebRTC End-to-End Encryption (Android, iOS, Web) on behalf of our client, an innovative leader advancing secure real-time communication solutions!

This is a full-time, onsite opportunity in Del Mar, CA for a skilled engineer to design, automate, and execute large-scale test strategies across mobile and web applications. The role will be instrumental in validating custom end-to-end encryption running on WebRTC, ensuring reliability, scalability, and security across the organization’s suite of software platforms.

Perks

• Competitive compensation: $150 – $200/hour DOE (Direct Hire / Permanent)
• Onsite role in beautiful Del Mar, CA (priority given to San Diego/Del Mar candidates; limited LA commute flexibility considered)
• Opportunity to build and operate large-scale device labs and network simulations
• Collaborate with a close-knit, highly technical engineering team focused on secure real-time media
• Work on cutting-edge technology at the forefront of encrypted communications

What You Will Be Doing

• Create, maintain, and execute test plans for Android, iOS, and Web applications using custom WebRTC E2EE
• Build, configure, and operate an in-house device lab (tens to hundreds of devices), including automated provisioning and labeling
• Implement remote orchestration and control systems for device management
• Develop and integrate automated test suites for functional, regression, performance, network, and security testing
• Simulate adverse and real-world network conditions using tc/netem and commercial network impairment tools (PacketStorm, Spirent, Keysight)
• Define and track KPIs for real-time media quality, latency, and encryption reliability
• Execute large-scale multi-party call tests and design fault-injection and failure-recovery scenarios
• Collaborate closely with development teams to isolate issues, report bugs, and ensure fast resolution
• Maintain device coverage across multiple platforms and produce detailed test reports and release readiness recommendations

What You Will Need

• Bachelor’s degree in Computer Science, Electrical/Computer Engineering, or equivalent practical experience
• 2+ years of hands-on testing experience with Android, iOS, and Web applications
• Mobile automation experience with tools such as Appium, Espresso, XCTest/XCUITest, Detox, or Playwright
• Strong proficiency in Android Studio, Xcode, and browser devtools
• Python/JavaScript scripting experience with solid Bash and Linux command-line proficiency
• Excellent documentation, test planning, and bug reporting skills
• Familiarity with packet analysis (Wireshark) and network simulation tools
• Experience with CI/CD systems (Jenkins, GitHub Actions, GitLab CI) and maintaining test artifacts such as logs, pcaps, screenshots, and videos
• Experience building or maintaining device labs, automating provisioning and control
• Understanding of audio/video quality metrics and E2EE concepts, including key lifecycle, security boundaries, and resilience to downgrade or replay attacks
• Ability to handle hardware-level tasks such as cabling, bench setup, power cycling, and camera/microphone peripheral management

About Our Firm

Scion Technology is a national award-winning technical and IT staffing firm! Since 2006, we’ve had the pleasure of placing thousands of exceptional candidates into impactful roles across the country. Through our innovative recruiting solutions, we support executive leadership searches, direct hire technical placements, and contract staffing across a wide range of industries.

Scion has been recognized by Forbes as one of America’s Best Recruitment Firms and has consistently ranked among the Best Executive Search Firms. We are also a proud recipient of the ClearlyRated Best of Staffing award and have been acknowledged by the Business Times as a top recruitment firm.

Visit us at www.sciontechnical.com to learn more.

Scion Technology, a division of Scion Staffing, Inc., is an Equal Opportunity Employer and service provider. We are committed to building inclusive, equitable workplaces and do not discriminate based on race, religion, gender, sexual orientation, age, national origin, disability, or any other protected status. For opportunities located in jurisdictions with fair chance ordinances, we consider all qualified applicants with arrest and conviction records.